Acronyms Flashcards
What does ABS stand for?
Anti-lock Braking System - a safety system that prevents the wheels from locking up during braking.
What does ECU stand for?
Engine Control Unit - a computer that controls engine functions, including fuel injection and ignition timing.
What does RPM stand for?
Revolutions Per Minute - the number of times the engine’s crankshaft completes a full rotation each minute.
What does AWD stand for?
All-Wheel Drive - a drivetrain that powers all four wheels of the vehicle, providing better traction.
What does FWD stand for?
Front-Wheel Drive - a drivetrain configuration where the engine’s power is sent only to the front wheels.
What does RWD stand for?
Rear-Wheel Drive - a drivetrain configuration where the engine’s power is sent only to the rear wheels.
What does TPMS stand for?
Tire Pressure Monitoring System - a system that monitors the air pressure inside tires and alerts the driver if pressure is low.
What does OBD stand for?
On-Board Diagnostics - a system that monitors the car’s performance and emissions, providing diagnostic information.
What does EGR stand for?
Exhaust Gas Recirculation - a system that reduces nitrogen oxide emissions by recirculating some exhaust gases back into the engine.
What does ESP stand for?
Electronic Stability Program - a system designed to improve vehicle stability by detecting and reducing skidding.
What does HVAC stand for?
Heating, Ventilation, and Air Conditioning - the system responsible for regulating the interior climate of the vehicle.
What does CVT stand for?
Continuously Variable Transmission - a type of transmission that can change seamlessly through an infinite number of gear ratios.
What does TCS stand for?
Traction Control System - a system that prevents wheel spin by controlling engine power and applying brakes.
What does DPF stand for?
Diesel Particulate Filter - a filter that captures and stores exhaust soot to reduce emissions from diesel engines.
What does DRL stand for?
Daytime Running Lights - lights that automatically turn on when the vehicle is running to increase visibility during the day.
